package com.example.blog.mapper;

import com.example.blog.model.UserInfo;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: Home-pc
 * Date: 2024-02-26
 * Time: 10:44
 */
@Mapper
public interface UserInfoMapper {

    /**
     * 根据用户名，查询用户信息
     */
    @Select("select * from user where user_name =#{userName} and delete_flag = 0")
    UserInfo queryByName(String userName);

    /**
     *  根据用户ID，查询用户信息
     */
    @Select("select * from user where id  = #{id} and delete_flag = 0")
    UserInfo queryById(Integer id);


}
